China wholesale 4n Alumina Powder - 5N 99.999% High Purity Activate Alumina – Zhanchi
China wholesale 4n Alumina Powder - 5N 99.999% High Purity Activate Alumina – Zhanchi Detail:
Alumina used in catalysts is usually specially called “activated alumina”. It is a porous and highly dispersed solid material with large surface area. Its microporous surface has the characteristics required for catalysis, such as adsorption performance, surface activity, excellent thermal stability, etc. Therefore, it is widely used as catalyst and catalyst carrier for chemical reaction. Spherical activated alumina pressure swing oil adsorbent is white spherical porous particles. Activated alumina has uniform particle size, smooth surface, high mechanical strength and strong moisture absorption. It does not swell or crack after water absorption, and remains unchanged. It is non-toxic, odorless and insoluble in water and ethanol. Activated alumina is an efficient desiccant for deep drying of trace water, which is suitable for heatless regeneration device.
Our company 4N and 5N high purity activated alumina is a kind of white powder, large specific surface area, easy to disperse, soluble in strong acid and alkali solutions, and has strong hygroscopicity in air
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5N 99.999% High Purity Activate Alumina |
|||
|
Type |
|
CX006A |
CX006B |
|
Al2O3 Content |
% |
≥99.99% |
≥99.999% |
|
Phase state |
|
γ-Al2O3
|
γ-Al2O3
|
|
Appearance |
|
White powder |
White powder |
|
Na |
ppm |
≤20 |
≤2 |
|
Fe |
ppm |
≤20 |
≤2 |
|
Ca |
ppm |
≤2 |
≤1 |
|
Si |
ppm |
≤20 |
≤2 |
|
Cu |
ppm |
≤2 |
≤1 |
|
Mg |
ppm |
≤2 |
≤1 |
|
Ti |
ppm |
≤2 |
≤1 |
|
Cr |
ppm |
≤2 |
≤1 |
|
D50（Size） |
um |
10-30 |
10-30 |
|
Apparent Density |
g/cm3 |
0.3-0.5 |
0.3-0.5 |
|
Specific Surface Area |
m2/g |
≥150 |
≥150 |
|
Sintered Density |
g/cm3 |
— |
— |
4N and 5N high purity activated alumina was widely used in Catalyst, catalyst support,chromatography agent,adsorbent,desiccant and so on
We also have other type 4N and 5N high purity activated alumina , contact with us for OEM
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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for China wholesale 4n Alumina Powder - 5N 99.999% High Purity Activate Alumina – Zhanchi , The product will supply to all over the world, such as: UK, Moscow, Venezuela, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
By Novia from Victoria - 2017.11.20 15:58
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Elizabeth from Turkey - 2017.10.13 10:47
